<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>旋转正方体</title>
		<link rel="stylesheet" type="text/css" href="index.css"/>
	</head>
	<body>
		<div id="box">
			<div>正面</div>
			<div>背面</div>
			<div>左面</div>
			<div>右面</div>
			<div>上面</div>
			<div>下面</div>
		</div>
	</body>
</html>
